CN101600988B - 具有视角提高的液晶显示器件及具有该器件的电视机 - Google Patents

具有视角提高的液晶显示器件及具有该器件的电视机 Download PDF

Info

Publication number
CN101600988B
CN101600988B CN2008800030885A CN200880003088A CN101600988B CN 101600988 B CN101600988 B CN 101600988B CN 2008800030885 A CN2008800030885 A CN 2008800030885A CN 200880003088 A CN200880003088 A CN 200880003088A CN 101600988 B CN101600988 B CN 101600988B
Authority
CN
China
Prior art keywords
liquid crystal
layer
polarization
viewing angle
substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2008800030885A
Other languages
English (en)
Chinese (zh)
Other versions
CN101600988A (zh
Inventor
大泽和彦
吉田哲志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of CN101600988A publication Critical patent/CN101600988A/zh
Application granted granted Critical
Publication of CN101600988B publication Critical patent/CN101600988B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1396—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/66—Normally white display, i.e. the off state being white
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/10—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
    • G02F2413/105—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate with varying inclination in thickness direction, e.g. hybrid oriented discotic LC

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CN2008800030885A 2007-01-26 2008-01-24 具有视角提高的液晶显示器件及具有该器件的电视机 Expired - Fee Related CN101600988B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP016655/2007 2007-01-26
JP2007016655 2007-01-26
JP2007125782 2007-05-10
JP125782/2007 2007-05-10
JP008077/2008 2008-01-17
JP2008008077A JP4311492B2 (ja) 2007-01-26 2008-01-17 液晶表示素子及び放送受信装置
PCT/JP2008/051593 WO2008091022A1 (en) 2007-01-26 2008-01-24 Liquid crystal display device with improved viewing angle and television set with such a device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201110159526.0A Division CN102226857B (zh) 2007-01-26 2008-01-24 具有视角提高的液晶显示器件及具有该器件的电视机

Publications (2)

Publication Number Publication Date
CN101600988A CN101600988A (zh) 2009-12-09
CN101600988B true CN101600988B (zh) 2011-07-06

Family

ID=39316157

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201110159526.0A Expired - Fee Related CN102226857B (zh) 2007-01-26 2008-01-24 具有视角提高的液晶显示器件及具有该器件的电视机
CN2008800030885A Expired - Fee Related CN101600988B (zh) 2007-01-26 2008-01-24 具有视角提高的液晶显示器件及具有该器件的电视机

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201110159526.0A Expired - Fee Related CN102226857B (zh) 2007-01-26 2008-01-24 具有视角提高的液晶显示器件及具有该器件的电视机

Country Status (9)

Country Link
US (1) US7667802B2 (ja)
EP (1) EP2106567B1 (ja)
JP (1) JP4311492B2 (ja)
KR (1) KR101171426B1 (ja)
CN (2) CN102226857B (ja)
AT (1) ATE538408T1 (ja)
HK (1) HK1138648A1 (ja)
TW (1) TWI385440B (ja)
WO (1) WO2008091022A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8199283B2 (en) * 2008-02-27 2012-06-12 Stanley Electric Co., Ltd. Vertical alignment type liquid crystal display device with viewing angle characteristics improved by disposing optical plates
JP5544844B2 (ja) * 2009-11-27 2014-07-09 カシオ計算機株式会社 液晶表示素子
JP5380387B2 (ja) * 2010-07-22 2014-01-08 株式会社ジャパンディスプレイ 液晶表示装置
JP5879278B2 (ja) * 2012-01-30 2016-03-08 富士フイルム株式会社 液晶表示装置
JP5879277B2 (ja) * 2012-01-30 2016-03-08 富士フイルム株式会社 液晶表示装置
KR102068767B1 (ko) * 2013-01-28 2020-01-22 엘지디스플레이 주식회사 입체 영상 디스플레이 장치
KR101821732B1 (ko) * 2013-12-02 2018-01-25 삼성전자주식회사 광학 필름, 그 제조 방법 및 표시 장치
JP6359338B2 (ja) * 2014-05-22 2018-07-18 スタンレー電気株式会社 液晶表示装置
JP2017194672A (ja) * 2016-04-18 2017-10-26 日東電工株式会社 液晶表示装置
CN108927019B (zh) * 2017-05-24 2021-03-02 北京赛特超润界面科技有限公司 一种嵌段共聚物膜与功能性孔膜杂化的盐差发电膜的制备方法
KR102449450B1 (ko) * 2018-02-08 2022-09-30 삼성디스플레이 주식회사 압력 센서 부재 및 이를 포함하는 표시 장치
JP7225509B2 (ja) * 2018-09-04 2023-02-21 エルジー・ケム・リミテッド 透過度可変デバイス
CN113625492A (zh) * 2020-05-06 2021-11-09 群创光电股份有限公司 电子装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1090651A (zh) * 1993-02-02 1994-08-10 洛克威尔国际有限公司 液晶显示补偿器
EP1069461A2 (en) * 1999-06-30 2001-01-17 Casio Computer Co., Ltd. Liquid crystal display with wide viewing angle range
CN1487340A (zh) * 2002-03-08 2004-04-07 ���չ�˾ 液晶显示器件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2803230B2 (ja) 1989-10-19 1998-09-24 旭硝子株式会社 液晶素子及びそれを用いた偏光変換素子及びその駆動法
GB2314642A (en) * 1996-06-26 1998-01-07 Sharp Kk Twisted nematic liquid crystal device
JP3993000B2 (ja) 2002-03-08 2007-10-17 シャープ株式会社 液晶表示装置のリターデーションの設定方法
JP4687507B2 (ja) 2005-03-09 2011-05-25 カシオ計算機株式会社 液晶表示素子
JP2007206661A (ja) * 2005-04-25 2007-08-16 Nitto Denko Corp 液晶パネルおよび液晶表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1090651A (zh) * 1993-02-02 1994-08-10 洛克威尔国际有限公司 液晶显示补偿器
EP1069461A2 (en) * 1999-06-30 2001-01-17 Casio Computer Co., Ltd. Liquid crystal display with wide viewing angle range
CN1487340A (zh) * 2002-03-08 2004-04-07 ���չ�˾ 液晶显示器件

Also Published As

Publication number Publication date
TW200839377A (en) 2008-10-01
ATE538408T1 (de) 2012-01-15
HK1138648A1 (en) 2010-08-27
EP2106567B1 (en) 2011-12-21
US7667802B2 (en) 2010-02-23
JP4311492B2 (ja) 2009-08-12
WO2008091022A1 (en) 2008-07-31
CN102226857A (zh) 2011-10-26
CN102226857B (zh) 2014-03-05
JP2008304895A (ja) 2008-12-18
EP2106567A1 (en) 2009-10-07
KR20090094468A (ko) 2009-09-07
TWI385440B (zh) 2013-02-11
CN101600988A (zh) 2009-12-09
US20080180604A1 (en) 2008-07-31
KR101171426B1 (ko) 2012-08-06

Similar Documents

Publication Publication Date Title
CN101600988B (zh) 具有视角提高的液晶显示器件及具有该器件的电视机
CN101762905B (zh) 液晶显示元件
CN100405156C (zh) 包括补偿膜的液晶显示器
CN103713423B (zh) 液晶显示装置
JP5844499B1 (ja) 液晶表示装置
CN102789092A (zh) 液晶装置和包括液晶装置的电子设备
JP2001290149A (ja) 液晶表示装置の製造方法
CN102077132A (zh) 液晶显示装置
US7843534B2 (en) Image display system
US9019438B2 (en) Polarization system and three-dimensional image display apparatus having the same
US20060268209A1 (en) Transmission liquid crystal display operable in optically compensated bend mode
US7403247B2 (en) Polarizer for compensation of gravity defect in liquid crystal display device
JP5115495B2 (ja) 液晶表示素子及び放送受信装置
CN210954544U (zh) 一种全视角lcd液晶显示模组
JP5465827B2 (ja) 強誘電性液晶表示装置
CN115343889A (zh) 液晶光栅面板及其设计方法、显示装置
JP2009223350A (ja) 液晶表示装置
KR20070044709A (ko) 칼라필터 기판과 이를 이용한 액정표시패널

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1138648

Country of ref document: HK

C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1138648

Country of ref document: HK

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110706

Termination date: 20160124

EXPY Termination of patent right or utility model